150198127 has 2 divisors, whose sum is σ = 150198128. Its totient is φ = 150198126.

The previous prime is 150198101. The next prime is 150198151. The reversal of 150198127 is 721891051.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-150198127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 150198092 and 150198101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (150198827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75099063 + 75099064.

It is an arithmetic number, because the mean of its divisors is an integer number (75099064).

Almost surely, 2^150198127 is an apocalyptic number.

150198127 is a deficient number, since it is larger than the sum of its proper divisors (1).

150198127 is an equidigital number, since it uses as much as digits as its factorization.

150198127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 34.

The square root of 150198127 is about 12255.5345456655. The cubic root of 150198127 is about 531.5631165076.

The spelling of 150198127 in words is "one hundred fifty million, one hundred ninety-eight thousand, one hundred twenty-seven".